20170193454

素因数分解:

$2^1\times 3^4\times {\mathrm{223}}^1\times {\mathrm{601}}^1\times {\mathrm{929}}^1$

素因数の和:1767

約数の個数: 80

約数和(自身を含む): 45523336320

約数和(自身を除く): 25353142866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 223, 446, 601, 669, 929, 1202, 1338, 1803, 1858, 2007, 2787, 3606, 4014, 5409, 5574, 6021, 8361, 10818, 12042, 16227, 16722, 18063, 25083, 32454, 36126, 48681, 50166, 75249, 97362, 134023, 150498, 207167, 268046, 402069, 414334, 558329, 621501, 804138, 1116658, 1206207, 1243002, 1674987, 1864503, 2412414, 3349974, 3618621, 3729006, 5024961, 5593509, 7237242, 10049922, 10855863, 11187018, 15074883, 16780527, 21711726, 30149766, 33561054, 45224649, 90449298, 124507367, 249014734, 373522101, 747044202, 1120566303, 2241132606, 3361698909, 6723397818, 10085096727, 20170193454]

約数ペア:

[(1, 20170193454), (2, 10085096727), (3, 6723397818), (6, 3361698909), (9, 2241132606), (18, 1120566303), (27, 747044202), (54, 373522101), (81, 249014734), (162, 124507367), (223, 90449298), (446, 45224649), (601, 33561054), (669, 30149766), (929, 21711726), (1202, 16780527), (1338, 15074883), (1803, 11187018), (1858, 10855863), (2007, 10049922), (2787, 7237242), (3606, 5593509), (4014, 5024961), (5409, 3729006), (5574, 3618621), (6021, 3349974), (8361, 2412414), (10818, 1864503), (12042, 1674987), (16227, 1243002), (16722, 1206207), (18063, 1116658), (25083, 804138), (32454, 621501), (36126, 558329), (48681, 414334), (50166, 402069), (75249, 268046), (97362, 207167), (134023, 150498)]